<template>
  <view>
  <view class="goods-list">
    <view v-for="(item,index) in goodsList" :key="index"
    @click="gotoDetail(item)">
   <my-goods :goods="item"></my-goods>
    </view>
  </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        // 请求参数对象
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        goodsList:[],
        total:0,
     isloading:false
      };
    },
    onLoad(options) {
      
      this.queryObj.query=options.query||''
      this.queryObj.cid=options.cid||''
      this.getGoodsList()
    },
    methods:{
      async getGoodsList(cb){
        this.isloading=true
        const{data:res}=await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
        this.isloading=false
          cb&&cb()
        if(res.meta.status!==200)return uni.$showMsg()
        this.goodsList=[...this.goodsList,...res.message.goods]
        this.total=res.message.total
      },
      gotoDetail(item){
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id
        })
      }
    },
    onReachBottom(){
      if(this.queryObj.pagenum*this.queryObj.pagesize>=this.total)return uni.$showMsg('数据加载完毕！')
      
      if(this.isloading)return
      // 让页码值自增+1
      this.queryObj.pagenum++
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum=1
      this.total=0
      this.isloading=false
      this.goodsList=[]
      
      this.getGoodsList(()=>uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
